Electric pipe cutting threading machine

The utility model discloses an electric pipe cutting threading machine which comprises a base plate, a fixing part is assembled on the left side of the top end of the base plate, an operation part is installed on the right side of the top end of the base plate, a chamfering device is assembled on the right side of the operation part, a through cavity is formed in the base plate, a collecting box is fixedly installed at the bottom of the base plate, and a collecting groove is formed in the collecting box and located below the through cavity. An electric telescopic rod is fixedly installed on the inner wall of the collecting box, a fixing base is fixedly installed at one end of the electric telescopic rod, a roller brush is rotatably installed on the fixing base, a water pump and a water tank are fixedly installed on one side of the collecting box, a water inlet of the water pump communicates with the water tank through a pipeline, and a water outlet of the water pump is connected with a spray head through a pi